It can take luxury British shoemaker < a href="http://www.selfridges.com/GB/en/cat/grenson" style="text-decoration: none"><font color="black"><b>Grenson</b></a></font> up to eight weeks to produce a pair of their fine leather shoes. The finish and attention to detail in the label’s Curtis suede <b>derby shoes </b>is pure proof of the time and craftsmanship that&#39;s poured into each and every pair. The timeless style, with its double leather sole, will work double-duty with both tailored-trousers and more relaxed fabrics, making them a pair you&#39;ll turn to repeatedly.